Functions
- Steering of the front wheels
- Rear suspension
- When the chains move, the pistons in the engine move up and down
Description
The Sierra Nevada IV from the Lego Technic series is not one of the more beautiful Lego models. However, it’s robust and has a chain drive (in this case: rubber bands), which is very rare. All in all, I would rather call it a fantasy model, because in reality such vehicles don’t seem to occur. Assembly makes lots of fun, so after all its four stars in the overall rating are quite justified.
